/_sitemap.rss for COCANWIKI.

diff --git a/conf/cocanwiki.conf b/conf/cocanwiki.conf
index bcaea26..578e854 100644 (file)
--- a/conf/cocanwiki.conf
+++ b/conf/cocanwiki.conf
@@ -1,5 +1,5 @@
 # Apache configuration for COCANWIKI.
-# $Id: cocanwiki.conf,v 1.23 2005/11/23 11:32:37 rich Exp $
+# $Id: cocanwiki.conf,v 1.24 2006/09/22 10:50:37 rich Exp $
 
 # Uncomment the following lines if necessary.  You will probably need
 # to adjust the paths to reflect where cocanwiki is really installed.
@@ -72,6 +72,7 @@ RewriteRule ^/_recent$ /_bin/recent.cmo [PT,L,QSA]
 RewriteRule ^/_recent.rss$ /_bin/recent_rss.cmo [PT,L,QSA]
 RewriteRule ^/_search$ /_bin/search.cmo [PT,L,QSA]
 RewriteRule ^/_sitemap$ /_bin/sitemap.cmo [PT,L,QSA]
+RewriteRule ^/_sitemap.rss$ /_bin/sitemap_rss.cmo [PT,L,QSA]
 RewriteRule ^/sitemap.xml$ /_bin/sitemap_xml.cmo [PT,L,QSA]
 RewriteRule ^/_userprefs$ /_bin/user_prefs_form.cmo [PT,L,QSA]
 RewriteRule ^/_users$ /_bin/users.cmo [PT,L,QSA]

diff --git a/scripts/sitemap_rss.ml b/scripts/sitemap_rss.ml
new file mode 100644 (file)
index 0000000..5b006ff
--- /dev/null
+++ b/scripts/sitemap_rss.ml
@@ -0,0 +1,74 @@
+(* COCANWIKI - a wiki written in Objective CAML.
+ * Written by Richard W.M. Jones <rich@merjis.com>.
+ * Copyright (C) 2004 Merjis Ltd.
+ * $Id: sitemap_rss.ml,v 1.1 2006/09/22 10:50:38 rich Exp $
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; see the file COPYING.  If not, write to
+ * the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ *)
+
+open Apache
+open Registry
+open Cgi
+open Printf
+
+open Cocanwiki
+open Cocanwiki_template
+open Cocanwiki_date
+open Cocanwiki_strings
+
+let run r (q : cgi) dbh hostid {hostname = hostname} _ =
+  let template = get_template dbh hostid "sitemap_rss.xml" in
+
+  template#set "hostname" hostname;
+
+  (* Pull out all the current pages, and a bit of content from each. *)
+  let rows = PGSQL(dbh)
+    "select p.url, p.url = 'index', p.title, p.description,
+            p.last_modified_date, (select content from contents
+                                    where pageid = p.id
+                                    order by ordering limit 1) as content
+       from pages p
+      where p.hostid = $hostid and p.url is not null
+        and p.redirect is null
+      order by 2 desc, 3, 1" in
+
+  let table =
+    List.map
+      (function
+       | (Some url, Some is_index, title, description,
+         last_modified_date, content) ->
+          let url = if is_index then "" else url in
+          let date = printable_date_time last_modified_date in
+          [ "url", Template.VarString url;
+            "title", Template.VarString title;
+            "description", Template.VarString description;
+            "last_modified_date", Template.VarString date;
+            "has_content", Template.VarConditional (content <> None);
+            "content", Template.VarString
+              (match content with
+               | None -> ""
+               | Some c ->
+                   truncate 160
+                     (Wikilib.text_of_xhtml
+                        (Wikilib.xhtml_of_content r dbh hostid c))) ]
+       | _ -> assert false) rows in
+
+  template#table "sitemap" table;
+
+  q#template ~content_type:"application/rss+xml" template
+
+let () =
+  register_script ~restrict:[CanView] run

diff --git a/templates/sitemap_rss.xml b/templates/sitemap_rss.xml
new file mode 100644 (file)
index 0000000..1375cba
--- /dev/null
+++ b/templates/sitemap_rss.xml
@@ -0,0 +1,29 @@
+<?xml version="1.0" encoding="utf-8"?>
+<rdf:RDF
+  xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
+  xmlns="http://purl.org/rss/1.0/"
+  xmlns:dc="http://purl.org/dc/elements/1.1/">
+  <channel rdf:about="http://::hostname_html_tag::/">
+    <title>Sitemap for ::hostname_html::</title>
+    <link>http://::hostname_html_tag::/</link>
+    <language>en-GB</language>
+    <items>
+      <rdf:Seq>
+       ::table(sitemap)::
+       <rdf:li rdf:resource="http://::hostname_html_tag::/::url_html_tag::"/>
+       ::end::
+      </rdf:Seq>
+    </items>
+  </channel>
+::table(sitemap)::
+  <item rdf:about="http://::hostname_html_tag::/::url_html_tag::">
+    <title>::title_html::</title>
+    <link>http://::hostname_html_tag::/::url_html_tag::</link>
+    <description>
+      ::content_html::
+    </description>
+    <!-- <dc:creator> ... </dc:creator> -->
+    <!-- <dc:date> ... </dc:date> -->
+  </item>
+::end::
+</rdf:RDF>